CN215964076U - Automatic screening mechanism for powdered zinc oxide - Google Patents
Automatic screening mechanism for powdered zinc oxide Download PDFInfo
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- CN215964076U CN215964076U CN202121989574.8U CN202121989574U CN215964076U CN 215964076 U CN215964076 U CN 215964076U CN 202121989574 U CN202121989574 U CN 202121989574U CN 215964076 U CN215964076 U CN 215964076U
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Abstract
The utility model relates to the technical field of screening devices and discloses an automatic screening mechanism for powdered zinc oxide, which comprises a screening barrel, wherein the lower end of the screening barrel is fixedly connected with a supporting leg, the lower end of the screening barrel is fixedly connected with a discharging pipe communicated with the interior of the screening barrel, the upper end of the screening barrel is fixedly connected with a motor, the upper end of the screening barrel is fixedly connected with a feeding pipe communicated with the interior of the screening barrel, one end, which is not contacted with the screening barrel, of the feeding pipe is fixedly connected with a storage hopper communicated with the interior of the screening barrel, and a screening mechanism is arranged in the screening barrel. This powdered zinc oxide autofilter mechanism realizes directly accomplishing the zinc oxide to unqualified and carries out the secondary grinding to it at the in-process that sieves zinc oxide, consequently does not need solitary carry out the secondary grinding processing to it, and then improves work efficiency, reduces simultaneously operating personnel and carries it to grind the mechanism and carry out the intensity of labour increase that grinds once more and cause, consequently reduces the intensity of labour of operating personnel during operation.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to an automatic screening mechanism for powdered zinc oxide.
Background
Zinc oxide is a commonly used chemical additive, and is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint, coating, ointment, adhesive, food, batteries, flame retardant and the like.
The patent with application number CN201720314433.3 discloses a zinc oxide multilayer screening device, which uses a fixed box, a driving motor, a rotating box, a rotating shaft, a first receiving hopper, a connecting hole, a receiving trough, a transmission gear, a main gear, an air hole, an air pump, a feeding pipe, etc. to cooperate with each other, so as to solve the problem that the existing screening device mainly screens from large to small step by step through the vibration of a screen plate, mostly adopts a vibration screening method to fall according to the dead weight of the material, although the volume of zinc oxide particles is small, particles with different sizes still exist, during the use, when the particles with different grades need to be recovered, the screening can be performed at the moment, and the equipment investment is increased, but in the technical scheme, the zinc oxide can be simply screened in different degrees, so that the screened unqualified zinc oxide needs to be ground again by an operator, therefore, the labor intensity of operators is increased, and the processing steps of zinc oxide are increased, so that the waste of working hours is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an automatic screening mechanism for powdered zinc oxide, which has the advantages of secondary grinding of unqualified zinc oxide in the screening process of the zinc oxide and the like, and solves the problem that the screened unqualified zinc oxide needs to be ground again by an operator, so that the labor intensity of the operator is increased, the processing steps of the zinc oxide are increased, the waste of working hours is increased, and the production efficiency is reduced.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a powdered zinc oxide autofilter mechanism, includes the screening bucket, the lower extreme fixedly connected with supporting leg of screening bucket, the discharging pipe that the lower extreme fixedly connected with of screening bucket communicates each other with it, the upper end fixedly connected with motor of screening bucket, the inlet pipe that the upper end fixedly connected with of screening bucket communicates each other with it inside, the inlet pipe not with the one end fixedly connected with of screening bucket contact with its inside storage hopper that communicates each other, the inside of screening bucket is provided with screening mechanism.
Preferably, screening grinding mechanism is including for conical ring shape sieve, and the sieve setting is in the inside of screening bucket, and the inside of screening bucket rotates and is connected with the pivot, the output and the pivot fixed connection of motor, and the sieve mesh has been seted up on the surface of sieve, and the fixed surface of sieve is connected with the lapping plate, and the lapping plate is ring shape, and the lapping plate rotates to be connected in the inside of screening bucket.
Preferably, the upper end of the sieve plate is provided with a fixed hole, and one end of the rotating shaft, which is not in contact with the motor, is fixedly connected inside the through hole.
Preferably, the lower extreme fixedly connected with vibrations ball of pivot, the inside of vibrations ball is cavity, fixedly connected with stopper on the inner wall of vibrations ball, and the inside of vibrations ball is provided with the steel ball, and the surface of vibrations ball and the inside mutual contact of sieve.
Preferably, the inside fixed connection of screening bucket has seted up the through-hole for annular abrasive disc, the inside fixed connection of abrasive disc has seted up the opening for annular baffle, offers on the grinding plate to extend to the entrance that the grinding plate lower surface is the slope form on the open-ended inner wall for annular abrasive disc, and the lower surface of grinding plate is provided with the grinding tooth.
Preferably, the lower surface of the grinding plate is mutually attached to the upper surface of the grinding disc, and the inner wall of the screening barrel is fixedly connected with a stop block which is mutually attached to the upper surface of the grinding plate.
(III) advantageous effects
Compared with the prior art, the utility model provides an automatic screening mechanism for powdered zinc oxide, which has the following beneficial effects:
1. this automatic screening mechanism of powdered zinc oxide, screen zinc oxide through the sieve mesh of seting up on the sieve, consequently make the great zinc oxide of granule can't flow out through the sieve mesh, unqualified zinc oxide flows on the lapping plate along with the inclined plane of sieve at this moment, through the opening that sets up on the lapping plate, the output of motor drives the pivot and rotates, consequently drive sieve and lapping plate and rotate, owing to the dog that sets up at this moment, consequently lie in the zinc oxide on the lapping plate and be blockked by the dog, consequently flow in between lapping plate and lapping plate from the opening, entry through seting up is the slope form, consequently make zinc oxide can effectually enter between lapping plate and the lapping plate, consequently with the frictional force that produces with the lapping plate during the rotation of lapping plate, and set up the grinding teeth at the lapping plate lower surface and grind the great zinc oxide of granule once more and smash, therefore, the unqualified zinc oxide is directly ground for the second time in the screening process of the zinc oxide, so that the zinc oxide is not ground for the second time independently, the working efficiency is improved, the increase of the labor intensity caused by carrying the zinc oxide to a grinding mechanism by an operator for secondary grinding is reduced, and the labor intensity of the operator during working is reduced.
2. This powdered zinc oxide autofilter mechanism is located the inside of abrasive disc through the baffle that sets up, consequently can effectively avoid zinc oxide to directly flow out from the inside of abrasive disc with the lapping plate, and then ensures the secondary grinding effect to zinc oxide, avoids the great zinc oxide of granule that the screening was come out and qualified zinc oxide to take place the phenomenon of mixing, consequently guarantees that the later stage of zinc oxide uses more conveniently.
3. This powdered zinc oxide autofilter mechanism, vibrations ball through setting up, consequently, when the output of motor drives the pivot and rotates, the rotation of pivot drives vibrations ball and rotates, consequently, the inside steel ball of vibrations ball collides vibrations ball, consequently, vibrations ball is because the collision of steel ball produces the vibrations power, and then the vibrations power is used in on the sieve, consequently make the sieve possess the vibrations power equally, and then make what zinc oxide can be smooth sieve through the sieve, vibrations power can effectually avoid the sieve mesh to take place to block up simultaneously, consequently, guarantee the normal use of sieve, and then guarantee the screening effect.
4. This powdered zinc oxide autofilter mechanism through setting up the inside piece that blocks of vibrations ball, consequently can effectually avoid the vibrations ball when rotating, the inner wall of steel ball laminating vibrations ball rotates, consequently guarantees the steel ball to the collision of vibrations ball, and then guarantees that the vibrations ball possesses sufficient vibrations power, consequently guarantees the screening effect of sieve.
Drawings
FIG. 1 is a schematic structural view of an automatic screening mechanism for powdered zinc oxide according to the present invention;
FIG. 2 is a schematic view of the internal structure of the screening barrel of the present invention;
FIG. 3 is a schematic view of the structure of the sieve plate and the vibrating ball of the present invention;
FIG. 4 is a schematic exploded view of the grinding plate and grinding disk of the present invention;
FIG. 5 is a schematic top view of a vibrating ball structure according to the present invention.
In the figure: 1 screening bucket, 101 supporting legs, 102 discharging pipe, 2 motors, 3 feeding pipes, 301 storage hopper, 4 pivots, 5 sieve plates, 501 fixed orifices, 502 sieve meshes, 6 grinding plates, 601 grinding teeth, 602 inlets, 603 openings, 7 grinding discs, 701 through holes, 702 baffles, 8 vibrating balls, 801 stop blocks, 802 steel balls and 9 stop blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a new technical solution: an automatic screening mechanism for powdered zinc oxide comprises a screening barrel 1, wherein the lower end of the screening barrel 1 is fixedly connected with a supporting leg 101, the lower end of the screening barrel 1 is fixedly connected with a discharging pipe 102 communicated with the interior of the screening barrel 1, the upper end of the screening barrel 1 is fixedly connected with a motor 2, the upper end of the screening barrel 1 is fixedly connected with a feeding pipe 3 communicated with the interior of the screening barrel 1, one end, not contacted with the screening barrel 1, of the feeding pipe 3 is fixedly connected with a storage hopper 301 communicated with the interior of the screening barrel 1, and a screening and grinding mechanism is arranged in the screening barrel 1;
further, the screening and grinding mechanism comprises a conical ring-shaped screen plate 5, the screen plate 5 is arranged inside the screening barrel 1, the inside of the screening barrel 1 is rotatably connected with a rotating shaft 4, the output end of the motor 2 is fixedly connected with the rotating shaft 4, the upper end of the screen plate 5 is provided with a fixed hole 501, one end, which is not contacted with the motor 2, of the rotating shaft 4 is fixedly connected inside the fixed hole 501, the surface of the screen plate 5 is provided with a screen hole 502, the surface of the screen plate 5 is fixedly connected with a grinding plate 6, the grinding plate 6 is annular, and the grinding plate 6 is rotatably connected inside the screening barrel 1;
through the sieve plate 5, therefore when zinc oxide needs to be screened, the motor 2 is started, the output end of the motor 2 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the sieve plate 5 and the grinding plate 6 to rotate, and therefore the zinc oxide is stored in the storage hopper 301, and therefore the zinc oxide flows into the screening barrel 1 through the feeding pipe 3, contacts with the sieve plate 5 at the moment, the zinc oxide is screened through the sieve holes 502 formed in the sieve plate 5, so that the zinc oxide with larger particles cannot flow out through the sieve holes 502, and the unqualified zinc oxide flows onto the grinding plate 6 along with the inclined surface of the sieve plate 5, and therefore the screening treatment of the zinc oxide is completed;
further, the lower end of the rotating shaft 4 is fixedly connected with a vibration ball 8, the interior of the vibration ball 8 is hollow, the inner wall of the vibration ball 8 is fixedly connected with a blocking block 801, a steel ball 802 is arranged in the vibration ball 8, and the outer surface of the vibration ball 8 is in contact with the interior of the sieve plate 5;
through the vibrating ball 8, when the output end of the motor 2 drives the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the vibrating ball 8 to rotate, so that the steel balls 802 inside the vibrating ball 8 collide with the vibrating ball 8, the vibrating ball 8 generates vibrating force due to the collision of the steel balls 802, and the vibrating force acts on the sieve plate 5, so that the sieve plate 5 also has the vibrating force, zinc oxide can be smoothly sieved through the sieve plate 5, meanwhile, the vibrating force can effectively avoid the blockage of the sieve pores 502, the normal use of the sieve plate 5 is ensured, and the sieving effect is ensured;
the blocking block 801 arranged inside the vibration ball 8 can effectively prevent the steel ball 802 from being attached to the inner wall of the vibration ball 8 to rotate when the vibration ball 8 rotates, so that collision of the steel ball 802 on the vibration ball 8 is guaranteed, the vibration ball 8 is guaranteed to have enough vibration force, and the screening effect of the screen plate 5 is guaranteed;
further, a circular ring-shaped grinding disc 7 is fixedly connected inside the screening barrel 1, a through hole 701 is formed in the grinding disc 7, an annular baffle 702 is fixedly connected inside the grinding disc 7, the lower surface of the grinding plate 6 is attached to the upper surface of the grinding disc 7, an opening 603 is formed in the grinding plate 6, an inclined inlet 602 extending to the lower surface of the grinding plate 6 is formed in the inner wall of the opening 603, grinding teeth 601 are arranged on the lower surface of the grinding plate 6, and a stopper 9 attached to the upper surface of the grinding plate 6 is fixedly connected to the inner wall of the screening barrel 1;
through the opening 603 arranged on the grinding plate 6, when the zinc oxide with larger particles flows into the grinding plate 6, the output end of the motor 2 drives the rotating shaft 4 to rotate, so that the sieve plate 5 and the grinding plate 6 are driven to rotate, at the moment, because of the arranged stop block 9, the zinc oxide on the grinding plate 6 is stopped by the stop block 9, so that the zinc oxide flows into the space between the grinding plate 6 and the grinding disc 7 from the opening 603, the zinc oxide is inclined through the arranged inlet 602, so that the zinc oxide can effectively enter the space between the grinding plate 6 and the grinding disc 7, the friction force generated between the zinc oxide with larger particles and the grinding disc 7 when the grinding plate 6 rotates is generated, and the grinding teeth 601 arranged on the lower surface of the grinding plate 6 grind and crush the zinc oxide with larger particles again, thereby directly finishing the secondary grinding of the unqualified zinc oxide in the process of screening the zinc oxide, therefore, the secondary grinding processing is not needed to be carried out independently, the working efficiency is further improved, and the increase of the labor intensity caused by carrying the secondary grinding processing to the grinding mechanism by an operator is reduced, so that the labor intensity of the operator during working is reduced;
The working principle is as follows: through the sieve plate 5, therefore when zinc oxide needs to be screened, the motor 2 is started, the output end of the motor 2 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the sieve plate 5 and the grinding plate 6 to rotate, and therefore the zinc oxide is stored in the storage hopper 301, and therefore the zinc oxide flows into the screening barrel 1 through the feeding pipe 3, contacts with the sieve plate 5 at the moment, the zinc oxide is screened through the sieve holes 502 formed in the sieve plate 5, so that the zinc oxide with larger particles cannot flow out through the sieve holes 502, and the unqualified zinc oxide flows onto the grinding plate 6 along with the inclined surface of the sieve plate 5, and therefore the screening treatment of the zinc oxide is completed;
through the opening 603 arranged on the grinding plate 6, when the zinc oxide with larger particles flows into the grinding plate 6, the output end of the motor 2 drives the rotating shaft 4 to rotate, so that the sieve plate 5 and the grinding plate 6 are driven to rotate, at the moment, because of the arranged stop block 9, the zinc oxide on the grinding plate 6 is stopped by the stop block 9, so that the zinc oxide flows into the space between the grinding plate 6 and the grinding disc 7 from the opening 603, the zinc oxide is inclined through the arranged inlet 602, so that the zinc oxide can effectively enter the space between the grinding plate 6 and the grinding disc 7, the friction force generated between the zinc oxide with larger particles and the grinding disc 7 when the grinding plate 6 rotates is generated, and the grinding teeth 601 arranged on the lower surface of the grinding plate 6 grind and crush the zinc oxide with larger particles again, thereby directly finishing the secondary grinding of the unqualified zinc oxide in the process of screening the zinc oxide, therefore, the secondary grinding processing is not needed to be carried out independently, the working efficiency is further improved, and the increase of the labor intensity caused by carrying the secondary grinding processing to the grinding mechanism by an operator is reduced, so that the labor intensity of the operator during working is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a powdered zinc oxide autofilter mechanism, includes screening bucket (1), its characterized in that: the utility model discloses a screening bucket, including screening bucket (1), the lower extreme fixedly connected with supporting leg (101) of screening bucket (1), the discharging pipe (102) of the inside intercommunication each other of lower extreme fixedly connected with it of screening bucket (1), the upper end fixedly connected with motor (2) of screening bucket (1), the inlet pipe (3) of the inside intercommunication each other of upper end fixedly connected with of screening bucket (1) with it, inlet pipe (3) do not with the one end fixedly connected with of screening bucket (1) contact with the inside storage hopper (301) that communicates each other with it, the inside of screening bucket (1) is provided with screening mechanism.
2. The automatic screening mechanism for powdered zinc oxide according to claim 1, characterized in that: screening mechanism is including for conical ring shape sieve (5), and sieve (5) set up in the inside of screening bucket (1), and the inside rotation of screening bucket (1) is connected with pivot (4), the output and pivot (4) fixed connection of motor (2), sieve mesh (502) have been seted up on the surface of sieve (5), and the fixed surface of sieve (5) is connected with grinding plate (6), and grinding plate (6) are ring shape, and grinding plate (6) rotate to be connected in the inside of screening bucket (1).
3. The automatic screening mechanism for powdered zinc oxide according to claim 2, characterized in that: the upper end of the sieve plate (5) is provided with a fixing hole (501), and one end, which is not contacted with the motor (2), of the rotating shaft (4) is fixedly connected inside the fixing hole (501).
4. The automatic screening mechanism for powdered zinc oxide according to claim 2, characterized in that: the lower extreme fixedly connected with vibrations ball (8) of pivot (4), the inside of vibrations ball (8) is cavity, fixedly connected with stopper (801) on the inner wall of vibrations ball (8), and the inside of vibrations ball (8) is provided with steel ball (802), and the surface of vibrations ball (8) and the inside of sieve (5) are contact each other.
5. The automatic screening mechanism for powdered zinc oxide according to claim 2, characterized in that: the inside fixed connection of screening bucket (1) is into annular abrasive disc (7), has seted up through-hole (701) on abrasive disc (7), and the inside fixed connection of abrasive disc (7) is into annular baffle (702), has seted up opening (603) on abrasive sheet (6), has seted up on the inner wall of opening (603) and has extended to entrance (602) that abrasive sheet (6) lower surface is the slope form, and the lower surface of abrasive sheet (6) is provided with grinding tooth (601).
6. The automatic screening mechanism for powdered zinc oxide according to claim 5, wherein: the lower surface of grinding plate (6) and the upper surface of abrasive disc (7) laminate each other, and fixedly connected with and the dog (9) of laminating each other of grinding plate (6) upper surface on the inner wall of screening bucket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989574.8U CN215964076U (en) | 2021-08-23 | 2021-08-23 | Automatic screening mechanism for powdered zinc oxide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989574.8U CN215964076U (en) | 2021-08-23 | 2021-08-23 | Automatic screening mechanism for powdered zinc oxide |
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| CN215964076U true CN215964076U (en) | 2022-03-08 |
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| CN202121989574.8U Active CN215964076U (en) | 2021-08-23 | 2021-08-23 | Automatic screening mechanism for powdered zinc oxide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632472A (en) * | 2022-03-17 | 2022-06-17 | 株洲火炬安泰新材料有限公司 | Special forming equipment for producing high-purity indium product |
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2021
- 2021-08-23 CN CN202121989574.8U patent/CN215964076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632472A (en) * | 2022-03-17 | 2022-06-17 | 株洲火炬安泰新材料有限公司 | Special forming equipment for producing high-purity indium product |
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